<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2018/7/17
  Time: 20:05
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<s:if test="'html' in {'c','java','html'}">
    在里面
    <s:else>
        不再里面
    </s:else>
</s:if>
</body>
</html>
